Home / 29,259,784.22-43,857,997.32-19,031,953.10

Finding the Fourth Proportional to 29,259,784.22, 43,857,997.32 and 19,031,953.10

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Solution

The fourth proportional to 29,259,784.22, 43,857,997.32 and 19,031,953.10 is: 28,527,324.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,259,784.22 : 43,857,997.32 = 19,031,953.10 : x
  2. Step 2: Convert to fraction form
    29,259,784.22/43,857,997.32 = 19,031,953.10/x
  3. Step 3: Cross multiply
    29,259,784.22x = 43,857,997.32 × 19,031,953.10
  4. Step 4: Simplify right side
    29,259,784.22x = 834,703,348,054,165.75
  5. Step 5: Solve for x
    x = 834,703,348,054,165.75/29,259,784.22
  6. Step 6: Final answer
    x = 28,527,324.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.